.hide-partial { max-height: none; } .show-more { display: none; }

Transformers

Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 22,135

Applied Filters:

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200 CST7030-100LC Coilcraft 1: $3.30 988In Stock	Mfr. Part # CST7030-100LC Mouser Part # 994-CST7030-100LC	Coilcraft	Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	988In Stock	Cut Tape $3.30 $2.70 $2.34 $2.27 Reel $2.15 View $2.20 $2.17 $2.06 $2.03 MouseReel Available	Min.: 1 Mult.: 1 : 600					SMD/SMT
Power Transformers - Board Mount YA8779-BLD Coilcraft 1: $5.20 3,793In Stock	Mfr. Part # YA8779-BLD Mouser Part # 994-YA8779-BL	Coilcraft	Power Transformers - Board Mount	Datasheet	3,793In Stock	Cut Tape $5.20 $4.16 $4.00 $3.87 Reel $3.60 View $3.75 $3.49 $3.38 $3.24 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD 1000B-5012X iNRCORE 1: $51.28 371In Stock	Mfr. Part # 1000B-5012X Mouser Part # 673-1000B-5012X	iNRCORE	Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD Learn More about iNRCORE pulser 1000 base t transformers	Datasheet	371In Stock	$51.28 $46.10 $44.18 $42.76 View $42.17 Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers BMS Transformer/CMC,6PIN,SGL,4.3kVDC SM91542AL-E Bourns 1: $2.70 1,646In Stock	Mfr. Part # SM91542AL-E Mouser Part # 652-SM91542AL-E	Bourns	Audio Transformers / Signal Transformers BMS Transformer/CMC,6PIN,SGL,4.3kVDC Learn More about Bourns sm91542al bms transformer	Datasheet	1,646In Stock	Cut Tape $2.70 $2.48 $2.25 $2.11 View Reel $1.53 $1.63 $1.61 $1.54 $1.53 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por H1100NL Pulse Electronics 1: $4.85 600In Stock	Mfr. Part # H1100NL Mouser Part # 673-H1100NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulselantrans	Datasheet	600In Stock	$4.85 $4.25 $4.04 $3.91 View $3.81 $3.73 $3.15 $3.11	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port H7008NL Pulse Electronics 1: $9.48 355In Stock	Mfr. Part # H7008NL Mouser Part # 673-H7008NL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port	Datasheet	355In Stock	$9.48 $8.42 $8.20 $7.73 View $7.55 $7.20 $6.22 $6.20	Min.: 1 Mult.: 1
Current Transformers - Board Mount THT Current Sense 19mH 1.4Ohms P0582NL Pulse Electronics 1: $3.98 1,550In Stock	Mfr. Part # P0582NL Mouser Part # 673-P0582NL	Pulse Electronics	Current Transformers - Board Mount THT Current Sense 19mH 1.4Ohms	Datasheet	1,550In Stock	$3.98 $3.60 $3.25 $3.03 View $2.86 $2.75 $2.60 $2.59	Min.: 1 Mult.: 1
Current Transformers - Board Mount XFMR,CURRENT SENSE 1:30 NPB PA1005.030QNL Pulse Electronics 1: $1.95 1,448In Stock	Mfr. Part # PA1005.030QNL Mouser Part # 673-PA1005.030QNL	Pulse Electronics	Current Transformers - Board Mount XFMR,CURRENT SENSE 1:30 NPB	Datasheet	1,448In Stock	$1.95 $1.77 $1.63 $1.58 View $1.54 $1.50 $1.32 $1.15 $1.10	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port PE-68629NL Pulse Electronics 1: $8.39 2,021In Stock	Mfr. Part # PE-68629NL Mouser Part # 673-PE-68629NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port	Datasheet	2,021In Stock	$8.39 $7.18 $6.89 $6.67 View $6.45 $6.19 $5.49 $5.10 Quote	Min.: 1 Mult.: 1
Pulse Transformers 2.6mH 4kV Iso 3:4 98Vus PH9385.034NLT Pulse Electronics 1: $3.38 862In Stock	Mfr. Part # PH9385.034NLT Mouser Part # 673-PH9385034NLT	Pulse Electronics	Pulse Transformers 2.6mH 4kV Iso 3:4 98Vus	Datasheet	862In Stock	Cut Tape $3.38 $3.06 $2.86 $2.78 Reel $2.40 View $2.69 $2.11 $2.06 $2.04 MouseReel Available	Min.: 1 Mult.: 1 : 300					SMD/SMT
Power Transformers - Industrial CONTROL TRANSFORMER,230/460-115V 50VA KT8050P Siemens 1: $478.27 5In Stock	Mfr. Part # KT8050P Mouser Part # 982-KT8050P	Siemens	Power Transformers - Industrial CONTROL TRANSFORMER,230/460-115V 50VA	Datasheet	5In Stock	$478.27	Min.: 1 Mult.: 1			480 VAC	120 VAC
Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch TG04-TDK2NSRL HALO Electronics 1: $3.75 985In Stock	Mfr. Part # TG04-TDK2NSRL Mouser Part # 493-TG04-TDK2NSRL	HALO Electronics	Audio Transformers / Signal Transformers E4/STM-01/STS-3/OC-3 16P SMD Single Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	985In Stock	$3.75 $3.40 $3.25 $3.03 View $2.54 $2.21	Min.: 1 Mult.: 1
Current Transformers - Board Mount 10A CURR SENSE TXFR 1:50 SM 53050C Murata Power Solutions 1: $1.19 2,768In Stock	Mfr. Part # 53050C Mouser Part # 580-53050C	Murata Power Solutions	Current Transformers - Board Mount 10A CURR SENSE TXFR 1:50 SM Learn More about Murata Power Solutions murata 5300 5400 5500 transformers	Datasheet	2,768In Stock	Cut Tape $1.19 $1.09 $1.06 $1.04 Reel $0.912 View $1.02 $0.988 $0.974 $0.725 MouseReel Available	Min.: 1 Mult.: 1 : 1,000					PCB Mount
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port H5200NL Pulse Electronics 1: $13.55 168In Stock	Mfr. Part # H5200NL Mouser Part # 673-H5200NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	168In Stock	$13.55 $12.22 $11.72 $10.95 View $9.32 $9.20	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers 10GBase-T SMD 120uH 1:1 GEN2 SMD H7028FNL Pulse Electronics 1: $10.63 233In Stock	Mfr. Part # H7028FNL Mouser Part # 673-H7028FNL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD 120uH 1:1 GEN2 SMD	Datasheet	233In Stock	$10.63 $9.10 $8.73 $8.44 View $7.59 $7.58 $6.92 $6.82 Quote	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200 HM1238NL Pulse Electronics 1: $3.43 802In Stock	Mfr. Part # HM1238NL Mouser Part # 673-HM1238NL	Pulse Electronics	Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200 Learn More about Pulse Electronics pulse battery management systems solutions	Datasheet	802In Stock	$3.43 $3.23 $3.21 $3.10 View $3.03 $2.93 $2.90	Min.: 1 Mult.: 1
Pulse Transformers THT Gate Drive 1500uH .75Ohms PE-63385NL Pulse Electronics 1: $6.45 321In Stock	Mfr. Part # PE-63385NL Mouser Part # 673-PE-63385NL	Pulse Electronics	Pulse Transformers THT Gate Drive 1500uH .75Ohms	Datasheet	321In Stock	$6.45 $5.77 $5.50 $5.36 View $5.30 $5.29	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.3Ohm 1-Por PE-65351NL Pulse Electronics 1: $5.48 790In Stock	Mfr. Part # PE-65351NL Mouser Part # 673-PE-65351NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.3Ohm 1-Por	Datasheet	790In Stock	$5.48 $4.70 $4.51 $3.65 View $3.55 $3.44 $3.35 $2.88	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port PE-65778NL Pulse Electronics 1: $5.54 1,590In Stock	Mfr. Part # PE-65778NL Mouser Part # 673-PE-65778NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port	Datasheet	1,590In Stock	$5.54 $5.01 $4.81 $4.61 View $4.41 $3.64 $3.50 $3.41	Min.: 1 Mult.: 1
Power Transformers - Board Mount SMD Hi Isolation Pwr 1260uH .7Ohms PH9185.043NLT Pulse Electronics 1: $3.94 1,219In Stock	Mfr. Part # PH9185.043NLT Mouser Part # 673-PH9185.043NLT	Pulse Electronics	Power Transformers - Board Mount SMD Hi Isolation Pwr 1260uH .7Ohms Learn More about Pulse Electronics pulse ph9185nl	Datasheet	1,219In Stock	Cut Tape $3.94 $3.57 $3.31 $3.21 Reel $2.99 View $3.09 $2.49 MouseReel Available	Min.: 1 Mult.: 1 Max.: 600 : 150
Power Transformers - Board Mount SMD 3W 27V/us 680uH 3CT:4CT 20% PH9384.034NLT Pulse Electronics 1: $2.49 2,521In Stock	Mfr. Part # PH9384.034NLT Mouser Part # 673-PH9384.034NLT	Pulse Electronics	Power Transformers - Board Mount SMD 3W 27V/us 680uH 3CT:4CT 20% Learn More about Pulse Electronics pulse high isolation transformers	Datasheet	2,521In Stock	Cut Tape $2.49 $2.25 $2.17 $2.10 View Reel $1.56 $2.04 $1.57 $1.56 MouseReel Available	Min.: 1 Mult.: 1 : 400		3 W			SMD/SMT
Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 PM2155.012NLT Pulse Electronics 1: $3.55 2,100In Stock	Mfr. Part # PM2155.012NLT Mouser Part # 673-PM2155.012NLT	Pulse Electronics	Power Transformers - Board Mount 1CT:2CT Iso4000V Push Pull AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	2,100In Stock	Cut Tape $3.55 $3.22 $3.02 $2.93 Reel $2.54 View $2.84 $2.23 $2.14 $2.04	Min.: 1 Mult.: 1 : 300					SMD/SMT
Power Transformers - Industrial CONTROL TRANSFORMER,3000VA,240/480-120V, MTG3000A Siemens 1: $1,689.66 2In Stock	Mfr. Part # MTG3000A Mouser Part # 982-MTG3000A	Siemens	Power Transformers - Industrial CONTROL TRANSFORMER,3000VA,240/480-120V, Learn More about Siemens class mt transformers	Datasheet	2In Stock	$1,689.66	Min.: 1 Mult.: 1		3000 VA	480 VAC	120 VAC
Current Transformers - Board Mount CS1xxx Curr Sensor 10A 20-50kHz CS1050L Coilcraft 1: $5.20 2,011In Stock	Mfr. Part # CS1050L Mouser Part # 994-CS1050L	Coilcraft	Current Transformers - Board Mount CS1xxx Curr Sensor 10A 20-50kHz Learn More about Coilcraft power magnetics	Datasheet	2,011In Stock	$5.20 $4.25 $3.50 $3.39 View $3.28 $3.26 $3.24 $3.13 $3.00	Min.: 1 Mult.: 1
Current Transformers - Industrial CT 600:1 WITH FLUX COND 88MM ELCT30-88 Littelfuse 1: $792.33 5In Stock	Mfr. Part # ELCT30-88 Mouser Part # 576-ELCT30-88	Littelfuse	Current Transformers - Industrial CT 600:1 WITH FLUX COND 88MM Learn More about Littelfuse industrial portfolio	Datasheet	5In Stock	$792.33	Min.: 1 Mult.: 1					Panel